The present work relates to a morphological and karyotypical analysis of four phenotypically different weedy red rice biotypes in comparison with the cultivar Loto, used as control. A preliminary analysis, by means of a computerized chromosome image method (CHIA – EA), showed that in the red rice various traslocations occur which always involve a chromosome of the first pair together with other elements of the set (Sparacino et al., 2004). The results presented here clearly indicate that each red rice biotype is characterized by a specific traslocation, showing a relationship between different phenotypes and karyotypes.

Morphological and karyotypical characterization of four biotypes of red rice (Oryza sativa subsp. Japonica var. sylvatica) / C. Halfer, A.C. Sparacino, C. Ruini, D. Ditto, F. Tano. ((Intervento presentato al 4. convegno International Temperate Rice Conference tenutosi a Novara nel 2007.

Morphological and karyotypical characterization of four biotypes of red rice (Oryza sativa subsp. Japonica var. sylvatica)

A.C. Sparacino
Secondo
;
C. Ruini;D. Ditto
Penultimo
;
F. Tano
Ultimo
2007

Abstract

The present work relates to a morphological and karyotypical analysis of four phenotypically different weedy red rice biotypes in comparison with the cultivar Loto, used as control. A preliminary analysis, by means of a computerized chromosome image method (CHIA – EA), showed that in the red rice various traslocations occur which always involve a chromosome of the first pair together with other elements of the set (Sparacino et al., 2004). The results presented here clearly indicate that each red rice biotype is characterized by a specific traslocation, showing a relationship between different phenotypes and karyotypes.
giu-2007
Red Rice ; Shattering ; Traslocations
Settore AGR/02 - Agronomia e Coltivazioni Erbacee
Morphological and karyotypical characterization of four biotypes of red rice (Oryza sativa subsp. Japonica var. sylvatica) / C. Halfer, A.C. Sparacino, C. Ruini, D. Ditto, F. Tano. ((Intervento presentato al 4. convegno International Temperate Rice Conference tenutosi a Novara nel 2007.
Conference Object
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/49839
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact